unable to submit libuser via 0.5.1

[Noriko Mizumoto]

Hi

For Japanese, Korean and Chinese(zh-CN), 'libuser' is unable to submit
via Tx 0.5.1. ja.po file of libuser has been successfully submitted via
old Tx.
The error message was "Sorry, an error is causing troubles to send your
file"

Can someone help?

noriko